The error you're encountering is due to MATLAB not interpreting the chain of indexing, which is why attempting "TS(n,:)(L-(S-1):L)" results in an "Invalid array indexing" error. Here's a simplified version of the code that will give you the desired results.
fileName = dir([pwd,'/*.txt']); % Get all .txt files in the current directory
TS = strings(numel(fileName), 1); % Pre-allocate an array of strings for timestamps
for n = 1:numel(fileName)
[~, name] = fileparts(fileName(n).name); % Extract filename without extension
TS(n) = name(end-5:end); % Extract the last 6 characters for the timestamp
end
% Convert to a table and display results
Results = table(TS, 'VariableNames', {'Timestamp'});
disp(Results);
If you want to know more about the MATLAB's capacity of chained indexing, read this MATLAB Answer post:
Hope this helps!
